Short-term effects of changing water table on N2O fluxes from peat monoliths from natural and drained boreal peatlands

azote bogs clima climat climate drainage drenaje fens groundwater table land marais microbiologia microbiologie microbiology nappe souterraine nitrogen nitrous oxide organic soils oxyde nitreux peat peat soils pollution relaciones fuente sumidero relation source puits sol organique sol tourbeux source sink relations suelo turboso terre tierras toundra tourbe tremedal tundra turba vegetation